Official data from INPI

MATERIAL DE ENDURECIMENTO A FRIO CONTENDO METACRILATO PARA A INCRUSTACAO DE AMOSTRAS ESMERILHADAS

ArquivadaInvention Patent

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Application data

Number

PI8501981

Type

Invention Patent

Filing

07/14/1984

Publication

05/06/1986

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Progress at the INPI

Filing07/14/84
Publication05/06/86
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 07/14/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KULZER & CO GMBH [DE]

Inventors

A. M. (pessoa física)

T. U. (pessoa física)

Technical data

IPC Classification

C08F 220/34 C08F 283/00 C08F 283/10 C08L 63/10 C08L 75/02 G01N 1/28 G01N 1/32 G01N 1/36

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/16/1988

RPI 930

Publicação do pedido de patente

#3.1

05/06/1986

RPI 811

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

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